Fig. 1From: The sedimentary dynamics of Sabellaria alveolata bioconstructions (Ostia, Tyrrhenian Sea, central Italy)Maps of the study area. (a) Location of Ostia (Rome, central Italy); (b) Schematic geological map containing main morpho-sedimentary units (modified from Capelli et al. 2007); (c) Detail of the sampling area. The trace of the man-made barrier is reported. Locations of samples of both the bioconstruction and adjacent shoreface sediments are shownBack to article page